package com.nf.entity;

public class Student {
    private String userName;
    private int a;

    public int getA() {
        return a;
    }

    public void setA(int a) {
        this.a = a;
    }

    public String getUserName() {
        return userName;
    }

    public void setUserName(String userName) {
        this.userName = userName;
    }
}
